The supermodel explained that although her daughter is the apple of her eye, she wouldn't mind having a little boy running around the house. "I'm so excited because [21-month-old Luna] is such a daddy's girl," she said. "They say that boys just love their mamas."

She also joked about a problem she won't be dealing with for a long time, saying: "I'm already thinking about how much I'm not going to like his girlfriend. I can't believe it, it's crazy!"